No 4. Good and Evil
Here, Zimbardo, a social psychologist tries to find out what goes on with people who have access to boundless power. Zimbardo was responsible for the famous Stanford Prison Experiment. He brings up comparisons to Lord of the Flies and the Abu Ghraib trails. A good listen.
No 3. Schools kill creativity
Ken Robinson urges for creating an education system that nurtures creativity rather than undermining it.